Water filter for water

Travelers and hikers often need to clean water on the way. Agree that on long trips you will not take with you a few heavy eggplants. There are many folk methods to manually purify the liquid from a lake or stream. Not always the end result of such methods is safe. Therefore, you should take a water filter with you. It does not take up much space, light, compact and quickly cleans the liquid of various impurities. A filter for water purification in marching conditions is able to process water from a river, a lake and even a swamp.

Features & Specs

In field conditions, the water filter copes quite quickly with its task. Literally in 5 - 10 minutes you can get about 5 liters of pure liquid. Before you go on a hike, you need to figure out how your filter works. Basically for cleaning, the following elements are used:

1. Polymers and resins . Such field filters for water purification cope with viscous impurities (clay, chemical elements, etc.).
2. Activated carbon . Purify from chemicals. Also change the taste and smell of water to a more pleasant one.
3. Glass or ceramics . Ceramic filter for water copes with grains of sand and other foreign elements.

Typically, in the field water filters, not one cleaning element is used. The more stages the liquid passes, the more expensive the device. In return, you get water much better than boiled or persistent water.

The device of work of marching filters

Domestic and foreign producers have small differences. Each has its own peculiarities in design and processing. Undoubtedly, they are united by the final result, ease and mobility. Let us consider the types of structures of marching filters for water:

1. The domestic manufacturer produces devices that consist of a tube, two bags and iodine packaging. Packages are filled with liquid, a special tube is connected to special holes. Iodine is added to the water, which removes chemicals and impurities. At the edge of the tube is installed a grid that will not let sand and other foreign elements. Such a filter for water purification in marching conditions is designed for only one person.
2. American companies produce filters that resemble a small bowler. It is equipped with coal-ceramic elements. Quickly and easily clean your water.
3. Swiss manufacturers produce filters in the form of bottles with a tube in which a cleaning system is installed and the filtration passes quickly enough.
4. Other import manufacturers mainly produce devices in the form of a small pump with two hoses. In one you fill the liquid, it flows through the stages of filtration in the pump and through the other the already purified water is poured out. Typically installed in such filters are carbon and resin elements.